Dory Master
type: MusicGroup
genre: afro house
genre: kuduro
popularity: 5
followers: 979
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86f23ced66a896183a6ccfbb95c9b80dd3e12adf693d0c4589f626ce8036e5b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a5e23b3-bb56-4b52-a079-5967ed63f31c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a5e23b3-bb56-4b52-a079-5967ed63f31c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6a5e23b3-bb56-4b52-a079-5967ed63f31c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86f23ced66a896183a6ccfbb95c9b80dd3e12adf693d0c4589f626ce8036e5b7","name":"Dory Master","registered_at":"2026-06-17T02:44:42Z","symbol":"NIM1256355","token_address":"0x01bb148434f2be2e165f171f96cf7fbbef2dd44b","type":"artist","uuid":"6a5e23b3-bb56-4b52-a079-5967ed63f31c"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f23ced66a896183a6ccfbb95c9b80dd3e12adf693d0c4589f626ce8036e5b7. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a5e23b3-bb56-4b52-a079-5967ed63f31c.json and https://artists.proofprofile.net/proofs/artist/6a5e23b3-bb56-4b52-a079-5967ed63f31c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x86f23ced66a896183a6ccfbb95c9b80dd3e12adf693d0c4589f626ce8036e5b7","name":"Dory Master","registered_at":"2026-06-17T02:44:42Z","symbol":"NIM1256355","token_address":"0x01bb148434f2be2e165f171f96cf7fbbef2dd44b","type":"artist","uuid":"6a5e23b3-bb56-4b52-a079-5967ed63f31c"}
album: Senhorita
  type: MusicAlbum
  date published: 2022-02-04
album: Sanzala (Remix)
  type: MusicAlbum
  date published: 2022-07-29
album: Sanzala (Remix)
  type: MusicAlbum
  date published: 2022-07-29
  track: Sanzala - Remix
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183484
    explicit: false
    by artist: Dory Master
    in album: Sanzala (Remix)
      type: MusicAlbum
      date published: 2022-07-29
    genre: afro house
    genre: kuduro
    isrc code: QZTV32324277
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T19:44:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7783110c3d5b3431612734967c33ef96ca0bdb9ecffc707d4b170a4c8cf98eda
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958060
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958060
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32324277
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T20:39:42Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7783110c3d5b3431612734967c33ef96ca0bdb9ecffc707d4b170a4c8cf98eda. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32324277.
      date published: 2026-07-14T20:39:42Z
    audio: Sanzala - Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.99
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.818
      additional property: Energy
        type: PropertyValue
        value: 0.474
      additional property: Speechiness
        type: PropertyValue
        value: 0.265
      additional property: Acousticness
        type: PropertyValue
        value: 0.137
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.753
      additional property: Liveness
        type: PropertyValue
        value: 0.274
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.277
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.358
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sanzala (Remix)
  type: MusicAlbum
  date published: 2022-07-29
album: Senhorita Inglês
  type: MusicAlbum
  date published: 2022-09-28
album: Recomeço
  type: MusicAlbum
  date published: 2023-02-17
album: Nzolame
  type: MusicAlbum
  date published: 2023-03-08
album: Nzolame
  type: MusicAlbum
  date published: 2023-03-08
album: Nzolame
  type: MusicAlbum
  date published: 2023-03-08
album: Nzolame
  type: MusicAlbum
  date published: 2023-03-08
album: Adoço Do Mito
  type: MusicAlbum
  date published: 2023-03-18
album: 100 Neurose
  type: MusicAlbum
  date published: 2023-04-04
album: 100 Neurose
  type: MusicAlbum
  date published: 2023-04-04
album: 100 Neurose
  type: MusicAlbum
  date published: 2023-04-04
album: Canastra do Huambo
  type: MusicAlbum
  date published: 2024-02-19
album: Canastra do Huambo
  type: MusicAlbum
  date published: 2024-02-19
album: Okutala
  type: MusicAlbum
  date published: 2024-03-01
album: Deus do Zango
  type: MusicAlbum
  date published: 2024-04-07